ML17258A718
| ML17258A718 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 01/12/1981 |
| From: | Mcnamara A ROCHESTER GAS & ELECTRIC CORP. |
| To: | |
| Shared Package | |
| ML17258A717 | List: |
| References | |
| NUDOCS 8101210476 | |
| Download: ML17258A718 (10) | |
Text
~ OPERATING STATUS OPERATING DATA REPORT DOCKET NO.
DATE Januar 12 1981 COMPLETED BY Andrew E. McNamara
'TELEPHONE 1 315 524-4446 Ext.
- 205, 293 at Ginna
- 1. Unit Name:
GINNA STATION UN
- 2. Reporting P
'M. Decem er,
- 3. Licensed Thermal Power (MWt):
- 4. Nameplate Rating (Gross MWe):
- 5. Design Electrical Rating (Net MWe):
- 6. Maximum Dependable Capacity (Gross MWe):
- 7. Maximum Dependable Capacity (Net MWe):
- 8. IfChanges Occur in Capacity Ratings (Items 490 470 Notes The unit was returned to service on 12/3/80.
100% power level was reached on 12/4 and remained there for the rest of the reporting period.
Number 3 Through 7) Since Last Report, Give Reasons:
- 9. Power Level to Which Restricted, If Any (Net MWe):
- 10. Reasons For Restrictions, IfAny:
This Month Yr:to-Date Cumulative
- 11. Hours In Reporting Period 744 8 784
- 12. Number of Hours Reactor Was Critical 700, 5 6 720, 75
- 13. Reactor Reserve Shutdown Hours
- 9. 75 694.75 6 675
- 14. Hours Generator On-Line
- 15. Unit Reserve Shutdown Hours 0
0
- 16. Gross Thermal Energy Generated (MWH) 1,035,552 9,926,400
- 17. Gross Electrical Energy Generated (MWH)
- 18. Net Electrical Energy Gencratcd (MWH) 325 601 3 093 997
- 19. Unit Service Factor 93.38%
76%
- 20. Unit AvailabilityFactor 93.38%
76%
- 21. Unit Capacity Factor (Using MDC Net) 93.11%
74.94%
- 22. Unit Capacity Factor (Using.DER Net) 93.11%
74.94%
oI A>
98,202 202 1
0 0 30 255 545 74.65%
74.66%
68.41%
68.41%
9.08%
- 25. IfShut Down At End Of Report. Period, Estimated Date of Startup:
- 26. Units In Test Status (Prior to Commercial Operation):
~
INITIALCRITICALITY INITIALELECTRICITY COMMERCIALOPERATION Forecast Achieved
>> Cumulative total commencing January 1,
1975
>>>> Corrects erro'r-in~yearly total made in May, 1980 s>orszolf7Q 49.88 IRKVI 1/78)
a I
A It tk
AVERAGE DAILYUNIT POWER LEVEL MONTH
- December, 1980 DAY AVERAGE DAILYPOWER LEVEL (MWe-Net)
DOCKET NO.
50 244 UNIT ¹I Ginna Statio DATE Janua 12, 1981 COMPLETED BY Andrew E.
McNamara TELEPHONE' 315 524-4446 Ext.
- 205, 293 at Ginna DAY.AVERAGE DAlLYPOWER LEVEL (MWe-Net) 12 13 15 16 225 476 475 476 478 478 479 478 477 478 477 477 477 477 17 18 20 21 22 23 24 25 26 27 28 29 30 31 477 475 478 477 477 477 477 477 476 476 475 476 477 477 475 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month, Compute to the nearest whole megawatt.
49 67 RKV, 6/do
'1
'I E
P 1
cI I~'p
DO(:KET NO.
UNITNAhll:
UNIT SHUTDOWN AND POWER REDUCTIONS DATI'-
(:OhlPLETFD BY
~
RFPORT MONTH. December, 1980 TELEPHONE So-244 Nl Ginna Station Ja uar 12 1981 n rew 2 c amara 1 315 524-4446 Ext.
- 205, 293 at Ginna No.
Date 0
a 0 0 n
P4 c0 oO L
cn ~
=0 c o o o 0
o e c on l.icensee Event Report tl Ew-O Q
Vl o EA c
c0 Q c E
0 O
Cause L Corrective Action to Prevent Recurrence No shutdowns or significant power reductions to report.
F:
Forced S:
Scheduled 49.89 (Rav 1/78)
Reason:
A-Etluipment Failure (Explain)
B-hlaintenance or Test C-Refueling D-Regulatory Restriction
'-Operator Training 8: License Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain) 3'lethod:
I-hlanual 2-hlanual Scram.
3-Automatic Scram.
4-Other (Explain)
Exhibit G - Instructions for Preparation of Data Entry Sheets for Licenscc Event Report (LER) File (NUREG-0161)
Exhibit 1 - Same Source
\\'
r(
a It t,,1 I
4 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE DOCKET NO.
0-2 Ginna Station, Unit 81 DATE Januar 12 1981 COMPLETED BY Andrew E. McNamar MONTH
- December, 1980 TELEPHONE 1 315 524-4446 Ext.
- 205, 293 at Ginna II The unit was returned to service on 12/3/80 after a shutdown for steam generators inspection.
The reactor power level was gradually increased to 100% on 12/4, and remained at this level until the end of the report period.
49 123 u/78)
I I
if C
f
MAINTENANCE REPORT
- DECEMBER, 1980 During December, normal inspections and minor maintenance was performed.
Major safety-related maintenance included:
Replacement of a cracked sensing line for steam generator pressure.
The line had frozen due to some newly installed ventilation louvers being left open.
Steam generator tubes were inspected in the inlet side of both generators.
All tubes were inspected with multifrequency and we were particularly looking for intergranular attack (1GA) in the crevice areas.
Only three tubes were found to be affected (all insteam generator B).
Since we had proposed a test program for
- sleeving, we were able to repair our three affected -tubes by implanting sleeves.
The test program for sleeving included five sleeves
- the three tubes with defects, plus two unaffected tubes.
Tube sheet water lancing was also done during the inspection phase and again after crevice cleaning.
Crevice cleaning was completed and appeared to be affective in reducing the 1GA problems in the B generator.
The number of affected tubes was 31 in April -
3 in November.
In'ddition to the above tasks, eddy current testing was per formed on the sleeves, profilometry testing was done, and an independant multifrequency effort was conducted by C.V.
Dodd of
, Oak Ridge Labor ator ies.
~
=b F
. ~
'1 p"
A